We all know that diet coke you chug every day isn't that healthy, but is there any diet drink that's actually good for you? These are the ones the healthiest and fittest among us stock up on

If you're prone to the 4 p.m. crash, Walters suggests reevaluating what you're eating for breakfast and lunch. "If you need caffeine to get you through the rest of the day, then your meals aren't doing enough to sustain you," she says. Try incorporating more protein and whole grains.

If your soda craving is more about satiating your sweet tooth, she suggests drinking sparkling water and spiking it with natural fruit nectar, berries, or a squeeze of lime. "And try having an apple or sweet potato with lunch -- it might help reduce your craving for something sweet," she says.

Not so sure about choosing red wine- that tends to give headaches to many... My other concern with all those juices, smoothies, and berries is that even if you get something "organic", you still can't be sure you'll get a good quality product without pesticides, and that was stored right. Winter cucumber products tend to give me horrible allergies, which means there actually is some chemical junk in them. beware.